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Apra Harbor, Guam, - Station ID: 1630000

Established:Mar 11 1948
Time Meridian:150° E
Present Installation:Feb 28 1989
Date Removed:N/A
Water Level Max (ref MHHW): 1.95 ft. (08/28/1992)
Water Level Min (ref MLLW): -2.34 ft. (10/24/1972)
Mean Range: 1.62 ft.
Diurnal Range: 2.35 ft.
Latitude13° 26.3' N
Longitude144° 39.2' E
NOAA Chart#:81054
Met Site Elevation:10.8 ft. above MSL
Today's Tides (LST/LDT)
graphical depiction of low tide
10:21 PM
high
3:50 AMlow1.1 ft.
8:59 AMhigh2.2 ft.
3:47 PMlow0.2 ft.
10:21 PMhigh2.3 ft.

Sensor Information


SensorSensor IDDCP#Sensor HeightStatus
WindsC1127.7 ft. above site elevation Enabled
Air TempD1126.1 ft. above site elevation Enabled
Water TempE114.6 ft. below MLLW Enabled
Air PressureF1111.3 ft. above MSL Enabled
Water LevelN11N/A Enabled
For questions about disabled sensors, please contact CO-OPS User Services.

Observations


How to reach: To reach the tidal bench marks, from the Guam airport travel east on Chalan Passajeros (Route 10A) for 2.9 km (1.8 mi) where it dead ends at Marine Drive (Route 1), turn left and proceed on Marine Drive for approximately 19 km (12 mi) until you reach the main gate of the Naval Station Guam. Obtain a visitor's pass and continue on Marine Drive for 2.9 km (1.8 mi) until you reach San Luis Road, turn right (east) and follow to the boat channel on your right to its entrance. The bench marks are located between Small Boat Channel and Fleet Landing Channel. The tide house is located on the east corner of the entrance to the Sunny Cove Marina boat harbor.

Products available at 1630000 Apra Harbor, Guam,

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services